Search found 1807 matches
- Thu Oct 12, 2017 1:09 pm
- Forum: The Communications Center: Breaking Science News
- Topic: Leicester: One of the Most Luminous ‘New Stars’ Ever Discovered
- Replies: 1
- Views: 918
Re: Leicester: One of the Most Luminous ‘New Stars’ Ever Discovered
South African National Research Foundation http://www.nrf.ac.za/media-room/news/salt-helps-study-new-nova-200-000-light-years-earth SALT helps study new nova 200 000 light years from Earth [...]The new study led by Elias Aydi, a PhD student jointly affiliated with the South African Astronomical Obs...
- Thu Oct 12, 2017 6:51 am
- Forum: The Communications Center: Breaking Science News
- Topic: Planet Nine from Outer Space
- Replies: 35
- Views: 19665
Re: Planet Nine from Outer Space
Recent update from Konstantin Batygin on developments in a theory to underly the Planet Nine simulations: http://www.findplanetnine.com/2017/10/theory.html [...]Planet Nine is invoked to explain (1) physical clustering of distant Kuiper belt orbits, (2) the perihelion detachment of long-period KBOs ...
- Fri Oct 06, 2017 6:46 am
- Forum: The Communications Center: Breaking Science News
- Topic: Nature: Rumours swell over new kind of gravitational-wave sighting
- Replies: 5
- Views: 5460
Re: Nature: Rumours swell over new kind of gravitational-wave sighting
Here's one of the interviews featured in the space.com article (above), available on YouTube. Northwestern U astrophysicists and members of the LIGO collaboration Vicky Kalogera and Shane Larson https://youtube.com/watch?v=afugOlipGu4 Published on 11 Feb 2016 Vicky Kalogera, senior LIGO astrophysici...
- Fri Oct 06, 2017 6:17 am
- Forum: The Communications Center: Breaking Science News
- Topic: Planet Nine from Outer Space
- Replies: 35
- Views: 19665
Re: Planet Nine from Outer Space
These are the most recent posts on the dedicated, and detailed, blog that Batygin and Brown maintain regarding the search for planet 9. • 30 June 2017 http://www.findplanetnine.com/2017/06/ status update pt 1 by Konstantin Batygin • 2 July 2017 http://www.findplanetnine.com/2017/07/ status update pt...
- Fri Oct 06, 2017 5:53 am
- Forum: The Communications Center: Breaking Science News
- Topic: Nature: Rumours swell over new kind of gravitational-wave sighting
- Replies: 5
- Views: 5460
Re: Nature: Rumours swell over new kind of gravitational-wave sighting
https://www.space.com/38367-gravitational-wave-announcement-coming.html Gravitational- Wave Announcement Coming on Oct. 16: What Could It Be? By Calla Cofield, Space.com Senior Writer | October 5, 2017 [...] At a news conference at the Massachusetts Institute of Technology yesterday, [Nobel] co-pr...
- Thu Oct 05, 2017 8:04 pm
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: APOD: The Soul Nebula in Infrared from... (2017 Oct 04)
- Replies: 20
- Views: 7039
Re: APOD: The Soul Nebula in Infrared from... (2017 Oct 04)
JPL did a nice resumé of the achievements of the Herschel Space Observatory https://www.jpl.nasa.gov/news/news.php?feature=6952 SEPTEMBER 22, 2017 Legacy of Herschel Space Observatory Assuming that Planet 9 is internally heated like Neptune and is running a temperature ~50 K HSO might have been use...
- Thu Oct 05, 2017 6:17 am
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: APOD: The Soul Nebula in Infrared from... (2017 Oct 04)
- Replies: 20
- Views: 7039
Re: APOD: The Soul Nebula in Infrared from... (2017 Oct 04)
JPL did a nice resumé of the achievements of the Herschel Space Observatory
https://www.jpl.nasa.gov/news/news.php?feature=6952
SEPTEMBER 22, 2017
Legacy of Herschel Space Observatory
https://www.jpl.nasa.gov/news/news.php?feature=6952
SEPTEMBER 22, 2017
Legacy of Herschel Space Observatory
- Wed Oct 04, 2017 11:52 am
- Forum: The Communications Center: Breaking Science News
- Topic: ALMA and Rosetta Detect Freon-40 in Space
- Replies: 1
- Views: 780
- Tue Oct 03, 2017 8:19 am
- Forum: The Asterisk Café: Discuss Anything Astronomy Related
- Topic: ESO now has a blog
- Replies: 6
- Views: 5870
Re: ESO now has a blog
The latest entry.
ESOblog - Red Dots: Open Notebook Science
ESOblog - Red Dots: Open Notebook Science
http://www.eso.org/public/blog/red-dots ... ence/?lang
A conversation with Guillem Anglada-Escudé, the scientist who led the discovery of our closest exoplanet
29 September 2017
- Sat Sep 30, 2017 10:55 am
- Forum: The Communications Center: Breaking Science News
- Topic: SAO: Weekly Science Updates 2017
- Replies: 61
- Views: 14772
Re: New Insights on Dark Energy
New Insights on Dark Energy Smithsonian Astrophysical Observatory Weekly Science Update | 2017 Sep 29 Dynamical Dark Energy in Light of the Latest Observations - Gong-Bo Zhao et al Nature Astronomy 1:627 (28 Aug 2017) DOI: 10.1038/s41550-017-0216-z arXiv.org > astro-ph > arXiv:1701.08165 > 27 Jan 2...
- Fri Sep 29, 2017 7:27 pm
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: APOD: Puppis A Supernova Remnant (2017 Sep 29)
- Replies: 16
- Views: 5517
Re: APOD: Puppis A Supernova Remnant (2017 Sep 29)
By pure chance I came across this video on YouTube of astrophysicist Brian Greene talking with Stephen Colbert (yes, that Stephen Colbert!) about supernovae. With a rather fun demo. I thought it might be of interest with this Apod. Brian Greene Explains The Most Powerful Explosions In The Universe -...
- Fri Sep 29, 2017 7:16 pm
- Forum: The Asterisk Café: Discuss Anything Astronomy Related
- Topic: ESO now has a blog
- Replies: 6
- Views: 5870
Re: ESO now has a blog
http://www.eso.org/public/blog/photographer-in-the-dark/?lang Photographer in the Dark Interview with ESO Photo Ambassador Petr Horálek https://cdn.eso.org/images/thumb350x/petr_horalek.jpg 22 September 2017 Outreach@ESO What you’ll discover in this blog post: • How ESO Photo Ambassador Petr Horále...
- Fri Sep 29, 2017 6:51 pm
- Forum: The Communications Center: Breaking Science News
- Topic: GW170814: Binary Black Hole Merger Observed by LIGO/Virgo
- Replies: 5
- Views: 2580
- Thu Sep 28, 2017 3:48 pm
- Forum: The Communications Center: Breaking Science News
- Topic: GW170814: Binary Black Hole Merger Observed by LIGO/Virgo
- Replies: 5
- Views: 2580
Re: GW170814: A Binary Black Hole Merger Observed by LIGO/Virgo
I like this sky map (via http://www.stfc.ac.uk/news/british-technology/ ) http://www.stfc.ac.uk/stfc/cache/file/A563D856-5A5E-4C5C-BA1E113B78FF8884.jpg Skymap showing how adding Virgo to LIGO helps in reducing the size of the source-likely region in the sky. (Credit: Giuseppe Greco (Virgo Urbino gro...
- Thu Sep 28, 2017 6:49 am
- Forum: The Communications Center: Breaking Science News
- Topic: GW170814: Binary Black Hole Merger Observed by LIGO/Virgo
- Replies: 5
- Views: 2580
Re: GW170814: A Binary Black Hole Merger Observed by LIGO/Virgo
This is the text under the graphic, not legible in the screenshot: FIG. 3: Localization of GW170814. The rapid localization using data from the two LIGO sites is shown in yellow, with the inclusion of data from Virgo shown in green. The full Bayesian localization is shown in purple. The contours rep...
- Thu Sep 28, 2017 6:35 am
- Forum: The Communications Center: Breaking Science News
- Topic: GW170814: Binary Black Hole Merger Observed by LIGO/Virgo
- Replies: 5
- Views: 2580
Re: GW170814: A Binary Black Hole Merger Observed by LIGO/Virgo
Screenshot_20170928-071506.png The rumours in August http://asterisk.apod.com/viewtopic.php?f=31&t=37507 were of a neutron-neutron merger in NGC 4993 (in Hydra) Right ascension 13h 09m 47.2s Declination−23° 23′ 4″ However, the graphic in the discovery paper - http://ligo.org/detections/GW170814...
- Sat Sep 23, 2017 4:14 pm
- Forum: The Communications Center: Breaking Science News
- Topic: RIT: When Radio Galaxies Collide, Supermassive Black Holes Form Tight Pairs
- Replies: 4
- Views: 1197
Re: RIT: When Radio Galaxies Collide, Supermassive Black Holes Form Tight Pairs
The paper is now up on arXiv A candidate sub-parsec binary black hole in the Seyfert galaxy NGC 7674 Preeti Kharb (NCRA-TIFR), Dharam Vir Lal (NCRA-TIFR), David Merritt (RIT) https://arxiv.org/abs/1709.06258 Abstract: [...] The existence of binary supermassive black holes (SBHs) is predicted by mode...
- Sat Sep 23, 2017 10:19 am
- Forum: The Communications Center: Breaking Science News
- Topic: RIT: When Radio Galaxies Collide, Supermassive Black Holes Form Tight Pairs
- Replies: 4
- Views: 1197
- Wed Sep 20, 2017 5:48 pm
- Forum: The Asterisk Café: Discuss Anything Astronomy Related
- Topic: ESO now has a blog
- Replies: 6
- Views: 5870
Re: ESO now has a blog
Awww - ¡thank you, Geck!
I'd just come back to do it now that bystander has told me (reminded me...)how to do it!
I'd just come back to do it now that bystander has told me (reminded me...)how to do it!
- Wed Sep 20, 2017 4:46 pm
- Forum: The Communications Center: Breaking Science News
- Topic: ESO: Cutting-edge Adaptive Optics Facility Sees First Light
- Replies: 2
- Views: 1186
Re: ESO: Cutting-edge Adaptive Optics Facility Sees First Light
The ESO blog topic dated 20 September 2017 has an interview about this facility
And here's an ESOcast video about AOF First Light
And here's an ESOcast video about AOF First Light
Click to play embedded YouTube video.
- Wed Sep 20, 2017 4:37 pm
- Forum: The Asterisk Café: Discuss Anything Astronomy Related
- Topic: ESO now has a blog
- Replies: 6
- Views: 5870
Re: ESO now has a blog
http://www.eso.org/public/blog/adaptive-optics-facility/ Behind the scenes of the Adaptive Optics Facility 15 September 2017 On the Ground What you’ll discover in this blog post: • Why astronomical observations are impacted by the Earth’s atmosphere • How adaptive optics works to improve our view o...
- Wed Sep 20, 2017 11:24 am
- Forum: The Communications Center: Breaking Science News
- Topic: UNSW: Secrets of the Bright Star Regulus Revealed
- Replies: 5
- Views: 967
Re: UNSW: Secrets of the Bright Star Regulus Revealed
www.nature.com wrote: The rotation axis of the star is at a position angle of 79.5 ± 0.7°. Please! Those of you who understand math, what does this mean? A position angle of 79.5 ± 0.7°? Do we see Regulus "moderately pole on" or does Regulus mostly present its equator belly to us? Ann &qu...
- Wed Sep 20, 2017 8:53 am
- Forum: The Communications Center: Breaking Science News
- Topic: RIT: When Radio Galaxies Collide, Supermassive Black Holes Form Tight Pairs
- Replies: 4
- Views: 1197
Re: RIT: When Radio Galaxies Collide, Supermassive Black Holes Form Tight Pairs
The RIT link returned a page not found link at the Rochester site, tho this URL is the one they give on their Twitter announcement. (I've reported the broken link to them.)
The press release is available at phys.org
https://phys.org/news/2017-09-radio-gal ... black.html
The press release is available at phys.org
https://phys.org/news/2017-09-radio-gal ... black.html
- Wed Sep 20, 2017 8:33 am
- Forum: The Communications Center: Breaking Science News
- Topic: MPIfR: Discovery of the most accelerated binary pulsar
- Replies: 0
- Views: 937
MPIfR: Discovery of the most accelerated binary pulsar
http://www.mpifr-bonn.mpg.de/pressreleases/2017/8 Discovery of the most accelerated binary pulsar http://www.mpifr-bonn.mpg.de/3905107/standard_sans_both-1504710303.jpg MPIfR PhD student identifies record system within processed data September 06, 2017 Fifty years after Jocelyn Bell discovered the ...
- Tue Sep 19, 2017 10:34 am
- Forum: The Communications Center: Breaking Science News
- Topic: MSU: Shocking Discovery Explains Powerful Novae
- Replies: 2
- Views: 931
Re: MSU: Shocking Discovery Explains Powerful Novae
Sky & Telescope have an article about this.
Shockwaves Light up Stellar Explosions
By: Javier Barbuzano | September 14, 2017
http://www.skyandtelescope.com/astronom ... ight-nova/
Shockwaves Light up Stellar Explosions
By: Javier Barbuzano | September 14, 2017
http://www.skyandtelescope.com/astronom ... ight-nova/